package cn.tedu._05mvcboot04.cotroller;


import cn.tedu._05mvcboot04.base.response.JsonResult;
import cn.tedu._05mvcboot04.base.response.StatusCode;
import cn.tedu._05mvcboot04.mapper.UserMapper;
import cn.tedu._05mvcboot04.pojo.dto.UserArticleDTO;
import cn.tedu._05mvcboot04.pojo.dto.UserLoginDTO;
import cn.tedu._05mvcboot04.pojo.entity.MvcArticle;
import cn.tedu._05mvcboot04.pojo.vo.ArticleVO;
import cn.tedu._05mvcboot04.pojo.vo.UserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.validator.constraints.Range;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpSession;
import javax.validation.constraints.Pattern;

@Slf4j
@Validated
@RestController
@Api(tags = "文章模块")
@RequestMapping("/v1/users/")
public class UserController {

    @Autowired
    private UserMapper userMapper;

    @ApiOperation(value = "登录功能")
    @PostMapping("login")
    public JsonResult login(@RequestBody @Validated UserLoginDTO userLoginDTO, @ApiIgnore HttpSession session){
        log.debug("userLoginDTO={}",userLoginDTO);
        String username = userLoginDTO.getUsername();
        String password = userLoginDTO.getPassword();
        UserVO userVO =  userMapper.selectUser(username,password);
        if (userVO == null){
            return new JsonResult(StatusCode.USERNAME_PASSWORD_ERROR);
        }
        session.setAttribute("user",userVO);
        return JsonResult.ok();
    }

    @ApiOperation(value = "发表文章功能")
    @PostMapping("article")
    public JsonResult intersArticle(@RequestBody @Validated UserArticleDTO userArticleDTO , @ApiIgnore HttpSession session){
        log.debug("userArticleDTO");
        UserVO userVO = (UserVO) session.getAttribute("user");
        MvcArticle mvcArticle = new MvcArticle();
        BeanUtils.copyProperties(userArticleDTO,mvcArticle);
        mvcArticle.setUserId(userVO.getId());
        userMapper.intersArticle(mvcArticle);

        return JsonResult.ok();
    }

    @ApiOperation(value = "查询指定文章功能")
    @GetMapping("selectByArticleId")
    @ApiImplicitParam(name = "id" , value = "文章ID" ,required = true,dataType = "long")
    public JsonResult selectByArticleId(@Range(min = 1,max = 100,message = "文章ID必须在1~100之间") @RequestParam Long id){
        log.debug("id={}",id);
        ArticleVO articleVO =  userMapper.selectByArticleId(id);

        return JsonResult.ok(articleVO);

    }

}
